KR19980082029A - River Greening Method Using Porous Vegetation Block - Google Patents

Abstract

The present invention economically and stably prevents erosion of rivers, improves the self-cleaning ability of rivers due to plant growth by forming favorable conditions for plant growth, and provides ecosystems destroyed by providing a pleasant environment and providing abundant ecological habitats. It is designed to restore to its state.

According to the present invention, after the concrete pile is typed at a predetermined interval on the riverside or banks of the river, the soil pile is installed at an end portion of the pile to be exposed to a predetermined size on the bank surface of the bank. Using a curved lattice welded steel bar, a vegetation block composed of a structure connected to a porous concrete block of stone texture is fixed to the method using a type of concrete pile and bolts, and the end of the vegetation block is fixed to a certain size. Hanging the curved lattice type hot rod on the rod of the vegetation block next to it, it is composed of the dike structure, characterized in that the whole dike structure can be integrated to resist the convection forces, and between the porous concrete and the concrete of the dike structure It consists of river planting method, characterized by planting plants after covering and plowing high-quality soil in the empty space. It can control.

Description

River Greening Method Using Porous Vegetation Block

The present invention relates to a stream reclamation method that can economically and stably maintain a river by using a porous vegetation block and provide conditions favorable for the growth of the plant, thereby promoting early swelling of the plant.

The existing river maintenance type has been promoted with the focus on the change of river structure to simply reduce flood damage, and has maintained rivers with cement-based relief blocks, stone blocks, and concrete retaining walls.

The maintenance of rivers using cement-based relief blocks, stone blocks, and concrete retaining walls has advantages in terms of durability and economics, but consequently brought about the phenomenon of simply watering rivers and blocking riverbeds and rivers with concrete. It is true that there is a great negative effect in terms of environmental aspects such as disconnection of water, destruction of ecological environment of coriander site, damage of natural beauty, loss of river purification ability.

As a result, environmental destruction resulted in extreme weather and, later, the recognition that people and nature must coexist and live together.

Pure vegetation method is the most suitable method for natural stream, but it is difficult to select suitable plant species according to the nature of the river and the characteristics of the soil. There are big disadvantages such as the increase of the roughness coefficient and the possibility of the loss of vegetation and shelter due to convective force during flooding.

Geotechnical or palm fiber methods do not have resistance to convective forces, causing problems in dimensional stability due to loss during flooding, and stone methods are not easy to obtain materials and secondary environmental destruction due to mass consumption of natural stones There is concern.

Log-based construction is weak to impact and has a high risk of corrosion, which poses a problem of safety in dimensions, and requires lack of economics and continuous maintenance.

Therefore, it is good in terms of size and function, and it is durable, economical, and there is no fear of secondary environmental destruction, and it contributes to the early cultivation of plants and stable growth after vegetation, thereby increasing the self-cleaning ability of rivers and thus destroying the ecosystem. It is urgent to develop a method that can be restored to the state of.

Therefore, the present invention was invented to solve the problems of the existing technology, to prevent the erosion of the river, to secure the function of water and pulp, and to ensure the stable growth in planting plants, resulting in the self-cleaning ability and abundant ecology A stream reclamation construction method is provided to restore the natural ecosystem destroyed by the provision of habitat.

1 is a perspective view of a levee structure assembled by installing the vegetation block of the present invention;

2 is according to the present invention

(A) is a perspective view of the pile and vegetation block assembled

(B) is a plan view of the pile and vegetation block assembled

Figure 3 is an assembly view of the pile and vegetation block according to the present invention

Figure 4 is a river greening construction example using the embankment structure according to the present invention

In the present invention to prevent the loss of river banks, concrete piles are typed at regular intervals and the type piles consolidate the soil of the dike to build a strong dike, the end of the type concrete pile exposed to a certain size Install a soil drainage mat under

The mat installed in this way prevents the loss of sediment during flooding and is a vegetation structure consisting of a porous concrete block of stone texture connected to the method surface on the installed sediment prevention mat by using a grid welded steel bar bent to a certain size. The block is fastened to the method side by fastening the block with a type of concrete pile and bolts, and the entire bank structure is integrated by hanging the grid welded steel bar with the end of the vegetation block bent to a certain size. Can resist

The present invention is a method of planting the river by planting the plant on the river embankment or river waterfront, so that the plant can be reliably rooted without loss of the quality of the high quality in the empty space between the porous concrete block and the concrete block of the embankment structure It is composed of the river planting method of planting plants after covering soil.

Looking at the present invention in more detail based on Figures 1 to 4, Figure 1 is a perspective view of the embankment structure installed by assembling the vegetation block of the present invention, Figure 2 (A) is a perspective view of the pile and vegetation block assembled, 2B is a plan view of a pile and a vegetation block assembled. Figure 3 is an assembly view of the embankment structure according to the present invention, Figure 4 is a river greening construction example using the embankment structure according to the present invention.

In the stream reclamation method according to the present invention, the concrete pile 1 is typed at regular intervals on the surface of the bank or on the waterside of the river, and the soil leakage prevention mat is exposed to the end of the type concrete pile 1 at a predetermined size. After installing (5), a vegetation block (B in Fig. 2) consisting of a structure in which a porous concrete block 2 of stone texture is connected by using a lattice-shaped welded steel bar 3 whose end is bent to a certain size, It is fastened to the method side by fastening with the type concrete pile (1) and the bolt (9), and the end of the grid (B) on the vegetation block (B in Fig. 2) is bent to a certain size, the weld bar (3) By hooking the steel rods 3 of the side vegetation blocks, the entire bank structure can be integrated to resist the convection forces, and the void space between the porous concrete block 2 and the concrete block 2 on the vegetation block (B in Fig. 2). Planting plants by plowing good quality earth and sand in (13) Written and recorded stream.

The concrete pile (1) uses a concrete pile (1) that is commonly used, the center of the concrete pile end is formed with a bolt hole (8) that can be combined with the coupling means is a vegetation block (B in Fig. 2) and It is configured to be combined.

In addition, the concrete pile (1) can be used by adjusting the length according to the characteristics of the embankment, and can be constructed by selecting the type of manpower and machine according to the economic efficiency.

In the state in which the end of the concrete pile (1) of this type is exposed to a certain size, install a soil loss prevention mat (5) to prevent the loss of soil sediment during flooding, depending on the characteristics of the river and the purpose of use Jute, etc. can be selected and used.

On the other hand, the vegetation block (3) is coupled using a coupling means (4), the coupling means (4) is a plate having a hole (A) enough to penetrate the bolt member 9 as shown in Figure 3 The connecting plate (4) formed by welding the steel bar (11) for anticorrosive plate connection that can be caught against the anticorrosive steel bar (3), which is a connecting member of the block, with each other with a hole (A) drilled in the plate between them. ) And the bolt member 9 penetrating the hole of the connecting plate 4 to the central bolt hole (8) at the end of the concrete pile (1).

The vegetation block (B in Fig. 2) is installed on the grid-shaped welded steel bar (3) to the anticorrosive treated reinforcing bar (6) at a predetermined interval and then installed the formwork made of natural stone form, and the porous concrete It is produced by pouring and curing, the porous concrete block (2) is made of natural stone of stone texture to reduce the degree of artificial, it can also be processed by coating the stone texture on the porous concrete block (2).

On the other hand, if you look closely at the connection method between the vegetation block (B in Fig. 2) and the vegetation block (B in Fig. 2), the end (B) of the corrosion-treated welded steel bar as shown in Figure 3 is bent to a certain size immediately By hooking on the side vegetation block (B in Fig. 2) and the river rod (3), the vegetation block (B in Fig. 2) and vegetation block (B in Fig. 2), that is, dike structures, can be integrated to withstand the currents of heavy rain and flooding. It consists of a structure.

The porous concrete block (2) is a concrete, but the voids are formed in the empty space (7) between the aggregates, so that the roots of the plant can be easily lowered, the absorption of water is faster, the plant is the empty space of the concrete (7) With its roots in the ground, there is no fear of losing support during floods. This porous concrete is made by mixing 5-10% of water and 65-85% of aggregate up to 0m / m-100m / m with 10-25% of inorganic binders such as cement. % Continuous voids are formed.

The grid-type welded steel bar (3), which is the connection material between the concrete block (2) and the block (2) of the vegetation block (B in Fig. 2), can be used in various standards depending on the use up to 13m / m-32m / m. Anticorrosive treatment should be used since there is a risk of corrosion.

In the space 13 between the porous concrete block 2 and the block 2 of the embankment thus constructed, plants 12 are planted by covering and compacting high-quality earth and soil to absorb nitrogen, phosphorus, etc. due to the plants. It is possible to purify the water quality. Depending on the characteristics of the river, plants with shallow flow are planted with herbaceous plants such as reeds.

According to this configuration, the present invention prevents the loss of the dike, secures the function of completion and dimensions, and firmly supports the dike and the plant by using the dike structure, so that there is no fear of falling or being pulled out even in heavy rain or flood. It will be remembered for its stable growth, and the conditions for restoring and maintaining the destroyed ecosystem are given by increasing the river's self-cleaning ability.

The greening method of the river according to the present invention and its embankment structure is economical because it uses 100% pure domestic materials, the construction is much easier than the previous river reclamation method, and the strong dike by the consolidation effect of soil by pile By combining vegetation blocks with piles to prevent the loss of the levees, there is a strong support for the vegetation planted in the empty space between the blocks, which may cause them to fall or be pulled out even if the river water is blown during heavy rains or floods. In addition, it has the function of completing and dimensioning at the same time, contributing to the stable growth of the plant, thereby increasing the self-cleaning ability of the river and restoring and maintaining the destroyed ecosystem to its natural state.

Claims (6)

In the method of planting a plant on the bank of the river and greening the river, The embankment structure is the concrete pile (1) at a predetermined interval, and after installing the soil leakage prevention mat (5) in the state that the end of the type of concrete pile (1) exposed to a certain size, the end (B) The vegetation block (B in Fig. 2) consisting of a structure in which a porous concrete block 2 of stone texture is connected by using the grid-shaped welded steel bar 3 bent to a certain size, the concrete pile 1 and the bolt (9) and fasten to the side of the manufacturing method, the grid-shaped welded steel bar (3) bent to a certain size by the end (B) on the vegetation block (B in Fig. 2) to the steel bar (3) of the next vegetation block. Embankment structure, characterized in that the structure that can be integrated with the entire bank structure to resist the force of the flow. Concrete pile (1) according to claim 1, which is typed at regular intervals in the embankment: Soil runoff prevention mat (5) installed under constant exposure of type concrete piles: Vegetation block composed of a structure connected to a porous concrete block (2) of stone texture by using a grid-shaped welded steel bar bent to a certain size on the soil leakage prevention mat (Fig. 2B): Dike structure, characterized in that the vegetation block and the concrete pile (1) is fastened by bolts are fixed to the embankment. The dike structure according to claim 1, wherein the vegetation block (B in FIG. 2) comprises a lattice-shaped welded steel bar in which the connection between the porous concrete block 2 and the block 2 is processed. The dike structure according to claim 1, wherein the porous concrete block (2) of the vegetation block (B of FIG. 2) is formed of porous concrete by adding an inorganic binder such as cement and water to the aggregate. The dike structure according to claim 1, wherein the porous concrete block (2) of the vegetation block (B of FIG. 2) exhibits a stone texture. In the method of planting the plant in the bank of the river to green the stream, the plant by making a good soil to cover the compact space (13) between the porous concrete block (2) and the block (2) on the levee structure A stream recording method characterized by planting (12) and recording a stream.